3.3V, Step-Down, Current-Mode PWM DC-DC Converters

General Description The MAX748A/MAX763A are 3.3V-output CMOS, step down switching regulators. The MAX748A accepts inputs from 3.3V to 16V and delivers up to 500mA. The MAX763A accepts inputs between 3.3V and 11V and delivers up to 500mA. Typical efficiencies are 85 to 90. Quiescent supply current

文件：135.17 Kbytes 页数：12 Pages

Maxim

美信

3.3V, Step-Down, Current-Mode PWM DC-DC Converters

General Description The MAX748A/MAX763A are 3.3V-output CMOS, step down switching regulators. The MAX748A accepts inputs from 3.3V to 16V and delivers up to 500mA. The MAX763A accepts inputs between 3.3V and 11V and delivers up to 500mA. Typical efficiencies are 85 to 90. Quiescent supply current

文件：135.17 Kbytes 页数：12 Pages

Maxim

美信

3.3V, Step-Down, Current-Mode PWM DC-DC Converters

General Description The MAX748A/MAX763A are 3.3V-output CMOS, step down switching regulators. The MAX748A accepts inputs from 3.3V to 16V and delivers up to 500mA. The MAX763A accepts inputs between 3.3V and 11V and delivers up to 500mA. Typical efficiencies are 85 to 90. Quiescent supply current

文件：135.17 Kbytes 页数：12 Pages

Maxim

美信

3.3V, Step-Down, Current-Mode PWM DC-DC Converters

General Description The MAX748A/MAX763A are 3.3V-output CMOS, step down switching regulators. The MAX748A accepts inputs from 3.3V to 16V and delivers up to 500mA. The MAX763A accepts inputs between 3.3V and 11V and delivers up to 500mA. Typical efficiencies are 85% to 90%. Quiescent supp

文件：135.17 Kbytes 页数：12 Pages

Maxim

美信

3.3V, Step-Down, Current-Mode PWM DC-DC Converters

General Description The MAX748A/MAX763A are 3.3V-output CMOS, step down switching regulators. The MAX748A accepts inputs from 3.3V to 16V and delivers up to 500mA. The MAX763A accepts inputs between 3.3V and 11V and delivers up to 500mA. Typical efficiencies are 85 to 90. Quiescent supply current

文件：135.17 Kbytes 页数：12 Pages

Maxim

美信

3.3V, Step-Down, Current-Mode PWM DC-DC Converters

General Description The MAX748A/MAX763A are 3.3V-output CMOS, step down switching regulators. The MAX748A accepts inputs from 3.3V to 16V and delivers up to 500mA. The MAX763A accepts inputs between 3.3V and 11V and delivers up to 500mA. Typical efficiencies are 85 to 90. Quiescent supply current

文件：135.17 Kbytes 页数：12 Pages

Maxim

美信

3.3V, Step-Down, Current-Mode PWM DC-DC Converters

General Description The MAX748A/MAX763A are 3.3V-output CMOS, step down switching regulators. The MAX748A accepts inputs from 3.3V to 16V and delivers up to 500mA. The MAX763A accepts inputs between 3.3V and 11V and delivers up to 500mA. Typical efficiencies are 85 to 90. Quiescent supply current

文件：135.17 Kbytes 页数：12 Pages

Maxim

美信

3.3V, Step-Down, Current-Mode PWM DC-DC Converters

General Description The MAX748A/MAX763A are 3.3V-output CMOS, step down switching regulators. The MAX748A accepts inputs from 3.3V to 16V and delivers up to 500mA. The MAX763A accepts inputs between 3.3V and 11V and delivers up to 500mA. Typical efficiencies are 85 to 90. Quiescent supply current

文件：135.17 Kbytes 页数：12 Pages

Maxim

美信

3.3V、降压型、电流模式PWM DC-DC转换器

MAX748A/MAX763A为3.3V输出CMOS、降压型开关稳压器。MAX748A接受3.3V至16V的输入并提供高达500mA的输出电流。MAX763A接受3.3V至11V的输入并提供高达500mA的输出电流。典型效率为85%至90%。静态电源电流为1.4mA (MAX763A)，在关断模式下仅为0.2µA。\n\n 脉宽调制(PWM)电流模式控制提供准确的输出调节和出色的瞬态响应。在整个线路、负载和温度变化范围内，输出电压精度保持在±5%。固定频率开关操作便于轻松过滤输出纹波和噪声，以及使用小型外部元件。22µH电感适用于大多数应用，因此无需进行磁性元 • 负载电流高达500mA\n• 支持159kHz至219.5kHz电流模式PWM\n• 效率为85%至90%\n• 静态电流：1.7mA (MAX748A)\n• 静态电流：1.4mA (MAX763A)\n• 关断电源电流：0.2µA\n• 22µH预选电感值；无需元件设计\n• 过流、软启动和欠压闭锁保护\n• 逐周期限流\n• 8引脚DIP/SO封装(MAX763A);

ADI

亚德诺

Package：8-DIP（0.300"，7.62mm）；包装：卷带（TR） 功能：降压 类别：集成电路（IC） 稳压器 - DC-DC 开关稳压器 描述：IC REG BUCK 3.3V 500MA 8DIP

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亚德诺